A sheave for an elevator is provided with: a cylindrical base member; a winding member having a cylindrical shape coaxial with the base member and having a diameter larger than that of the base member; and a plurality of intermediate members provided between the base member and the winding member in the radial direction of the winding member, each of the plurality of intermediate members having: a first end portion connected to the base member; a second end portion connected to the winding member; a third end portion connected to the winding member at a position different from the second end portion in the circumferential direction of the winding member; and a branch portion formed between the first end portion and the second end portion and the third end portion.
升降机用绳轮具备:基体部件,其具有圆筒状的形状;卷绕部件,其具有与基体部件同轴且直径比基体部件的直径大的圆筒状的形状;以及多个中间部件,它们在卷绕部件的径向上设置于基体部件与卷绕部件之间,多个中间部件分别具有:第1端部,其与基体部件连接;第2端部,其与卷绕部件连接;第3端部,其在卷绕部件的周向上的与第2端部不同的位置处与卷绕部件连接;以及分支部,其形成于第1端部与第2端部以及第3端部之间。
Rope wheel for elevator
升降机用绳轮
2024-03-19
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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